Option 1: Take the north I-5 exit (exit 30) and head north towards Crater Lake National Park on Hwy 62. At the second signal (about 1 mile from I-5) turn right on Delta Waters Rd. Roxy Ann Peak is straight ahead at this point. Stay on Delta Waters until it ends (about 1.8 mile) at Foothill Rd and turn right. Go 1.3 miles to East McAndrews Road, go under the bridge and turn right on the clover leaf to go east on McAndrews.
Option 2: Take the south I-5 exit (exit 27) and head east on Barnett Rd. Stay on Barnett, pass the Rogue Valley Hospital, and at the signal at the intersection with Foothill Rd, turn left (about 2.0 miles from I-5). Go 2.0 miles to East McAndrews Road, turn left before the bridge onto the clover leaf that will take you east on McAndrews Road.
Once you are on East McAndrews Rd heading east towards Roxy Ann Peak, go 1.6 miles to where McAndrews ends and Hillcrest continues up the hill. Go another 1.0 miles and turn left on Roxy Ann Rd.